电脑的单价一定，购置电脑的数量和总价．______．
因为总价÷数量=单价（一定），即商一定，所以购置电脑的数量和总价成正比例；
故答案为：正比例．
The present ______ my classmate gave me ______ more than 5 yuan.[ ]
A. that; spent
B. who; took
C. which; cost
D. /; paid
危急缺陷应于（）组织检修处理。
A.当日及时
B.1个月内尽快
C.3个月内
